TF SERIES FREQUENCY (SPEED) SIGNAL ISOLATED TRANSMITTER
Function: Isolation of industry frequency signal or speed signal to 4-20mA, 0-5V and other
standard signals. Features: DIN rail independent installation; input, output, power supply
three ports high reliability isolation
1.Ordering information:
2.SPECIFICATION
2.1 input
Input signal: Resistance signal, resistance range: 0-100KΩ
Excitation method: excitation voltage: 2.5V or 5V
2.2 output
Output load resistance: RL ≤ 500Ω (when the output is a current signal)
RL ≥ 1KΩ (when the output is a voltage signal)
2.3 Parameters
Basic accuracy: 0.1% F.S. Power supply: DC24V, ±10%
Current consumption: ≤30mA (1 input 1 output, 24V power supply, 20mA output)
≤50mA (1 in 2 output, 24V power supply, 20mA output)
≤60mA (2 in 2 out, 24V power supply, 20mA output)
Temperature drift: 0.005% F.S./°C (-20°C~+55°C)
Response time: ≤10mS (0-90%) (TYP)
Insulation strength: 1500V AC / 1min (between input, output and power)
Insulation resistance: ≥100MΩ (between input, output, and power)
2.4 Operating temperature range: -20 ~ +55 ° C
2.5 Electromagnetic compatibility: in line with GB/T 18268 (IEC61326-1)
2.6 Applicable field devices: Potenti
4. Main model:
4.1 Type A shell models:
| channels |
4-wire,P1 |
| 1 in 1 out |
TFA11-XXX |
| 1 in 2 out |
TFA12-XXX |
| 2 in 2 out |
TFA22-XXX |
4.2 Type B shell models:
| channels |
4-wire,P1 |
| 1 in 1 out |
TFB11-XXX |
| 1 in 2 out |
TFB12-XXX |
4.3 Type C shell models:
| channels |
4-wire,P1 |
| 1 in 1 out |
TFC11-XXX |
| 1 in 2 out |
TFC12-XXX |
4.1 Type D shell models:
| channels |
4-wire,P1 |
| 1 in 1 out |
TFD11-XXX |
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